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Samsung AVMBH072CA0 Control Board
The control board is constructed to oversee everything including the gas valve, the ignition igniter, most sensors and the blower all together. Your system definitely will not be able to function without the main control board correctly installed. You must be sure upon choosing a board as a replacement due to so many small differences in brand and air handler types. A replacement board is supposed to have a part number that matches both the brand and model of your Samsung AVMBH072CA0 unit.
Simple indications of a worsening primary control board
- When turned on, there is lit up error code indicated directly on the front of the control board
- The system board has to be powered down and back up quite often for it to work
- The entire system will not initialize whatsoever
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